3-Phenyl-5-ureido-1,2,4-oxadiazole

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Names

[ CAS No. ]:
5421-95-4

[ Name ]:
3-Phenyl-5-ureido-1,2,4-oxadiazole

[Synonym ]:
1,2,4-OXADIAZOLE,3-PHENYL-5-UREIDO
3-Phenyl-5-ureido-1,2,4-oxadiazole
3-Phenyl-5-ureido-1,2,4-oxadiazol
(3-phenyl-[1,2,4]oxadiazol-5-yl)-urea
(phenyl-[1,2,4]oxadiazol-5-yl)-urea
(Phenyl-[1,2,4]oxadiazol-5-yl)-harnstoff
5-Ureido-3-phenyl-1,2,4-oxadiazol

Chemical & Physical Properties

[ Density]:
1.415g/cm3

[ Molecular Formula ]:
C9H8N4O2

[ Molecular Weight ]:
204.18500

[ Exact Mass ]:
204.06500

[ PSA ]:
94.04000

[ LogP ]:
2.00050

[ Index of Refraction ]:
1.648

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0812000
CHEMICAL NAME :
1,2,4-Oxadiazole, 3-phenyl-5-ureido-
CAS REGISTRY NUMBER :
5421-95-4
BEILSTEIN REFERENCE NO. :
0199954
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H8-N4-O2
MOLECULAR WEIGHT :
204.21
WISWESSER LINE NOTATION :
T5NO DNJ CMVZ ER

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00751

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N-Benzoyl-N-cyanoguanidine

DownStream

  • 3-Phenyl-1,2,4-oxadiazol-5-ol

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-phenyl-5-(trifluoromethyl)-1,2,4-oxadiazole
  • 3-Phenyl-5-(trichloromethyl)-1,2,4-oxadiazole
  • 3-phenyl-5-(trinitromethyl)-1,2,4-oxadiazole
  • 3-phenyl-5-(bromomethyl)-1,2,4-oxadiazole
  • 3-phenyl-5-formyl-1,2,4-oxadiazole hydrate
  • 3-phenyl-5-vinyl-1,2,4-oxadiazole
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanoyl]morpholine-2-carboxylic acid
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide